/*
 * Copyright (c) 2023 Oracle and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.helidon.metrics.providers.micrometer.spi;

import io.prometheus.client.exemplars.tracer.common.SpanContextSupplier;

/**
 * Returns a {@link io.prometheus.client.exemplars.tracer.common.SpanContextSupplier} for use in linking trace information
 * to meters via exemplars.
 */
public interface SpanContextSupplierProvider {

    /**
     * Returns a {@link io.prometheus.client.exemplars.tracer.common.SpanContextSupplier} for supporting exemplars.
     *
     * @return a span context supplier
     */
    SpanContextSupplier get();
}
